:root {
	--paper: #fbfaf7;
	--paper-deep: #f3f0e8;
	--ink: #24231f;
	--muted: #706e67;
	--line: #dcd8ce;
	--accent: #167d72;
	--accent-dark: #0d5d55;
	--accent-mid: #42a894;
	--accent-soft: #e5f2ee;
	--warm: #bd642d;
	--shadow: 0 18px 50px rgba(46, 42, 32, 0.1);
}

html {
	scroll-behavior: smooth;
	overflow-x: clip;
	background: var(--paper);
}

body {
	max-width: none !important;
	margin: 0 !important;
	overflow-x: hidden;
	color: var(--ink) !important;
	background:
		radial-gradient(circle at 8% 3%, rgba(22, 125, 114, 0.09), transparent 22rem),
		radial-gradient(circle at 95% 16%, rgba(189, 100, 45, 0.07), transparent 24rem),
		var(--paper);
	font-family: var(--body-font, Georgia, "Times New Roman", serif);
	line-height: var(--body-line-height, 1.72);
}

body::after {
	content: "";
	position: fixed;
	z-index: -1;
	inset: 0;
	opacity: 0.18;
	pointer-events: none;
	background-image: radial-gradient(rgba(36, 35, 31, 0.16) 0.55px, transparent 0.55px);
	background-size: 12px 12px;
}

.reading-progress {
	position: fixed;
	z-index: 100;
	top: 0;
	left: 0;
	width: 100%;
	height: 4px;
	background: linear-gradient(90deg, var(--accent), #42a894, var(--warm));
	box-shadow: 0 0 12px rgba(22, 125, 114, 0.28);
	clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
}

.reading-progress > span {
	display: none;
}

article.page {
	width: min(var(--content-width, 960px), calc(100% - var(--content-side-gap, 48px)));
	margin: 0 auto;
	padding: 0 0 8rem;
	white-space: normal;
}

article p,
article li,
article blockquote,
article th,
article td {
	min-width: 0;
	overflow-wrap: anywhere;
}

article.page > header {
	position: relative;
	padding: 7rem 0 3rem;
	margin-bottom: 2.25rem;
	border-bottom: 1px solid var(--line);
}

article.page > header::before {
	content: "";
	display: block;
	width: 56px;
	height: 8px;
	margin-bottom: 1.5rem;
	border-radius: 999px;
	background: linear-gradient(90deg, var(--accent), var(--warm));
}

.page-title {
	max-width: var(--title-max-width, 900px);
	margin: 0 !important;
	color: #1d1c19;
	font-family: ui-serif, Georgia, "Times New Roman", serif;
	font-size: clamp(3rem, 8vw, 5.4rem) !important;
	font-weight: 700 !important;
	letter-spacing: -0.055em !important;
	line-height: 0.98 !important;
	text-wrap: balance;
}

.page-description:empty {
	display: none;
}

.page-body {
	font-size: var(--body-font-size, 1.18rem);
}

.page-body > div:first-child p {
	margin: 0 0 1.25rem;
	color: var(--warm);
	font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
	font-size: 0.75rem;
	font-weight: 750;
	letter-spacing: 0.11em;
	text-transform: uppercase;
}

.page-body > div:nth-child(2) p {
	margin: 0 0 1.75rem;
	color: #383630;
	font-size: clamp(1.28rem, 2.4vw, 1.55rem);
	line-height: 1.55;
}

article p {
	margin: 0.85em 0;
}

article a {
	color: var(--accent-dark);
	text-decoration-color: rgba(13, 93, 85, 0.38);
	text-decoration-thickness: 1px;
	text-underline-offset: 0.16em;
	transition: color 160ms ease, text-decoration-color 160ms ease;
}

article a:hover {
	color: var(--warm);
	text-decoration-color: currentColor;
}

article h1,
article h2,
article h3,
article h4 {
	position: relative;
	font-family: var(--heading-font, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
	font-weight: 760;
	letter-spacing: -0.035em;
	text-wrap: balance;
}

.page-body h1 {
	margin: 4.5rem 0 2rem;
	padding: 4.5rem 0 0;
	color: var(--accent-dark);
	font-size: clamp(2.15rem, 5vw, 3.2rem);
	line-height: 1.08;
}

.page-body h1::after {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 4px;
	background: linear-gradient(90deg, var(--accent), var(--warm));
	border-radius: 999px;
}

.page-body h2 {
	margin: 3.5rem 0 1rem;
	color: var(--accent);
	font-size: clamp(1.55rem, 3vw, 2rem);
	line-height: 1.16;
}

.page-body h2::before {
	content: "";
	position: absolute;
	top: 0.17em;
	left: -1rem;
	width: 4px;
	height: 0.95em;
	border-radius: 3px;
	background: var(--warm);
}

.page-body h3 {
	margin: 2.65rem 0 0.9rem;
	color: var(--accent-mid);
	font-size: clamp(1.42rem, 2.4vw, 1.72rem);
	line-height: 1.2;
}

.page-body h4 {
	margin: 2rem 0 0.65rem;
	color: var(--warm);
	font-size: clamp(1.08rem, 1.8vw, 1.24rem);
	line-height: 1.28;
	letter-spacing: -0.018em;
}

article blockquote {
	margin: 2rem 0;
	padding: 1.2rem 1.35rem 1.2rem 1.5rem;
	border: 0;
	border-left: 5px solid var(--accent);
	border-radius: 0 12px 12px 0;
	background: var(--accent-soft);
	color: #29413c;
	box-shadow: 0 8px 24px rgba(28, 76, 68, 0.05);
}

article ul,
article ol {
	padding-left: 1.45em;
}

article li {
	margin: 0.38em 0;
	padding-left: 0.22em;
}

article li::marker {
	color: var(--accent);
	font-weight: 700;
}

article .toggle {
	margin: 1rem 0;
	padding: 0;
}

article .toggle > li {
	margin: 0;
	padding: 0;
}

article .toggle > li > details {
	padding: 0;
	overflow: hidden;
	border: 1px solid var(--line);
	border-radius: 12px;
	background: rgba(255, 255, 255, 0.62);
	box-shadow: 0 5px 18px rgba(45, 40, 30, 0.035);
	transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

article .toggle > li > details:hover {
	border-color: #c6c0b3;
	box-shadow: 0 10px 28px rgba(45, 40, 30, 0.07);
	transform: translateY(-1px);
}

article .toggle > li > details > summary {
	margin: 0;
	padding: 0.9rem 1.1rem;
	cursor: pointer;
	color: #2e2c27;
	font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
	font-size: 0.94em;
	font-weight: 650;
	transition: background 160ms ease, color 160ms ease;
}

article .toggle > li > details > summary:hover {
	color: var(--accent-dark);
	background: var(--accent-soft);
}

article .toggle > li > details[open] > summary {
	border-bottom: 1px solid var(--line);
	background: rgba(229, 242, 238, 0.72);
}

article .toggle details p,
article .toggle details > ul,
article .toggle details > ol,
article .toggle details > figure {
	margin-right: 1.2rem;
	margin-left: 1.2rem;
}

article figure {
	margin: 2rem 0;
}

article figure img,
article video,
article .youtube-embed {
	max-width: 100% !important;
	border-radius: 13px;
	box-shadow: var(--shadow);
}

article figure img {
	height: auto;
	transition: transform 220ms ease, box-shadow 220ms ease;
}

article figure a:hover img {
	transform: translateY(-2px);
	box-shadow: 0 22px 58px rgba(46, 42, 32, 0.14);
}

article video,
article .youtube-embed {
	display: block;
	margin: 0 auto;
	overflow: hidden;
	background: #151513;
}

article .media-frame {
	position: relative;
	display: flex;
	width: fit-content;
	max-width: 100%;
	margin: 0 auto;
	justify-content: center;
}

article .local-video {
	width: auto;
	max-height: var(--inline-video-height, 520px);
	object-fit: contain;
}

article .youtube-embed {
	position: relative;
	width: min(100%, calc(var(--inline-video-height, 520px) * 16 / 9));
	aspect-ratio: 16 / 9;
}

article figure.image img,
article .media-frame {
	cursor: zoom-in;
}

.media-expand-button {
	position: absolute;
	z-index: 2;
	right: 12px;
	top: 12px;
	display: grid;
	width: 38px;
	height: 38px;
	padding: 0;
	place-items: center;
	border: 1px solid rgba(255, 255, 255, 0.48);
	border-radius: 999px;
	color: white;
	background: rgba(20, 20, 18, 0.68);
	font: 700 1rem/1 var(--heading-font, system-ui, sans-serif);
	cursor: zoom-in;
	opacity: 0;
	transform: translateY(-3px);
	transition: opacity 160ms ease, transform 160ms ease, background 160ms ease;
}

.media-expand-button::before {
	content: "↗";
}

.media-frame:hover .media-expand-button,
.youtube-embed:hover .media-expand-button,
.media-expand-button:focus-visible {
	opacity: 1;
	transform: translateY(0);
}

.media-expand-button:hover {
	background: rgba(20, 20, 18, 0.9);
}

@media (hover: none) {
	.media-expand-button {
		opacity: 1;
		transform: none;
	}
}

article figcaption {
	margin-top: 0.75rem;
	color: var(--muted);
	font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
	font-size: 0.78rem;
	line-height: 1.5;
	opacity: 1;
	text-align: center;
}

.table-scroll {
	width: fit-content;
	max-width: 100%;
	margin: 1.6rem auto;
	overflow-x: auto;
	padding-bottom: 0.65rem;
	border: 1px solid var(--line);
	border-radius: 10px;
	background: transparent;
}

article table {
	width: max-content;
	max-width: none;
	margin: 0;
	background: transparent;
	font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
	font-size: 0.82em;
}

article th,
article td {
	padding: 0.65rem 0.8rem;
	border-color: var(--line);
	background: transparent;
	white-space: normal;
	vertical-align: top;
}

article .fidelity-matrix {
	width: 100%;
	min-width: 760px;
	margin: 0 !important;
	table-layout: fixed;
}

.table-scroll:has(.fidelity-matrix) {
	width: 100%;
	margin-top: 0.85rem;
}

.table-scroll:has(.fidelity-matrix)::-webkit-scrollbar {
	height: 8px;
}

.table-scroll:has(.fidelity-matrix)::-webkit-scrollbar-thumb {
	border-radius: 999px;
	background: #bbb5aa;
}

.section-callout-danger {
	margin: 1.75rem 0;
	padding: 1rem 1.2rem;
	border: 1px solid rgba(179, 52, 42, 0.35);
	border-left: 5px solid #b3342a;
	border-radius: 0 10px 10px 0;
	background: rgba(223, 22, 0, 0.075);
}

.section-callout-danger h3 {
	margin-top: 0;
	color: #8f2b23;
}

.section-callout-danger > :last-child {
	margin-bottom: 0;
}

article .code,
article pre {
	margin: 1.6rem 0;
	padding: 1.1rem 1.25rem;
	overflow-x: auto;
	border: 1px solid #d7d2c6;
	border-radius: 10px;
	background: #f1eee6;
	color: #31302c;
	font-size: 0.82em;
	line-height: 1.62;
	white-space: pre;
	box-shadow: inset 4px 0 var(--accent);
}

article code {
	border-radius: 4px;
	background: #eee9df;
	color: #8d4823;
	font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

article mark {
	padding: 0.08em 0.14em;
	border-radius: 3px;
	box-decoration-break: clone;
	-webkit-box-decoration-break: clone;
}

article .notion-text-equation-token {
	display: inline-block;
	max-width: 100%;
	overflow-x: auto;
	overflow-y: hidden;
	vertical-align: middle;
}

article hr {
	margin: 2.5rem 0;
	border-color: var(--line);
}

.article-outline {
	position: fixed;
	z-index: 20;
	top: var(--outline-top, 110px);
	left: 24px;
	width: var(--outline-width, 190px);
	max-height: calc(100vh - var(--outline-top, 110px) - 32px);
	overflow-y: auto;
	padding: 0.3rem 0.75rem 0.3rem 0;
	border-right: 1px solid var(--line);
	font-family: var(--heading-font, ui-sans-serif, system-ui, sans-serif);
	scrollbar-width: thin;
}

.article-outline-title {
	margin: 0 0 0.7rem;
	color: var(--muted);
	font-size: 0.68rem;
	font-weight: 750;
	letter-spacing: 0.1em;
	text-transform: uppercase;
}

.article-outline a {
	position: relative;
	display: block;
	margin: 0;
	padding: 0.35rem 0.4rem 0.35rem 0.85rem;
	border-radius: 0 6px 6px 0;
	color: #74716a;
	font-size: 0.78rem;
	line-height: 1.28;
	text-decoration: none;
	transition: color 150ms ease, background 150ms ease;
}

.article-outline a::before {
	content: "";
	position: absolute;
	top: 0;
	bottom: 0;
	left: -1px;
	width: 2px;
	border-radius: 2px;
	background: transparent;
}

.article-outline a[data-level="2"] {
	padding-left: 1.45rem;
	font-size: 0.72rem;
}

.article-outline a:hover {
	color: var(--accent-dark);
	background: var(--accent-soft);
}

.article-outline a.is-active {
	color: var(--accent-dark);
	font-weight: 680;
	background: rgba(229, 242, 238, 0.68);
}

.article-outline a.is-active::before {
	background: var(--accent);
}

.media-lightbox {
	width: 100vw;
	max-width: none;
	height: 100vh;
	max-height: none;
	margin: 0;
	padding: 0;
	border: 0;
	background: transparent;
	overflow: hidden;
}

.media-lightbox::backdrop {
	background: rgba(20, 20, 18, 0.82);
	backdrop-filter: blur(8px);
}

.media-lightbox-shell {
	position: relative;
	display: grid;
	width: 100%;
	height: 100%;
	padding: 48px;
	place-items: center;
}

.media-lightbox-content {
	display: grid;
	max-width: calc(100vw - 96px);
	max-height: calc(100vh - 96px);
	place-items: center;
}

.media-lightbox-content img {
	display: block;
	width: auto;
	max-width: 100%;
	max-height: calc(100vh - 96px);
	border-radius: 10px;
	box-shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
}

.media-lightbox-content video {
	display: block;
	width: auto;
	height: min(var(--popup-video-height, 82vh), calc(100vh - 96px));
	max-width: calc(100vw - 96px);
	object-fit: contain;
	border-radius: 10px;
	box-shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
}

.media-lightbox-content iframe {
	width: min(calc(100vw - 96px), calc(var(--popup-video-height, 82vh) * 16 / 9));
	aspect-ratio: 16 / 9;
	border: 0;
	border-radius: 10px;
	box-shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
}

.media-lightbox-close {
	position: fixed;
	z-index: 2;
	top: 18px;
	right: 20px;
	display: grid;
	width: 42px;
	height: 42px;
	padding: 0;
	place-items: center;
	border: 1px solid rgba(255, 255, 255, 0.35);
	border-radius: 999px;
	color: white;
	background: rgba(20, 20, 18, 0.58);
	font: 400 1.55rem/1 var(--heading-font, system-ui, sans-serif);
	cursor: pointer;
}

.media-lightbox-close:hover {
	background: rgba(20, 20, 18, 0.88);
}

body:has(.media-lightbox[open]) {
	overflow: hidden;
}

.revision-block {
	margin: 2rem 0 3rem;
	padding: 1.35rem 1.45rem;
	border: 1px solid #d5b878;
	border-left: 5px solid #b46a23;
	border-radius: 0 12px 12px 0;
	background:
		linear-gradient(135deg, rgba(255, 249, 230, 0.96), rgba(249, 240, 215, 0.82));
	color: #3a3023;
	box-shadow: 0 10px 30px rgba(80, 55, 20, 0.07);
	font-family: var(--heading-font, ui-sans-serif, system-ui, sans-serif);
	font-size: 0.88em;
	line-height: 1.58;
}

.revision-block-header {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 1rem;
	margin-bottom: 0.85rem;
}

.revision-block-label {
	margin: 0;
	color: #98551d;
	font-size: 0.7rem;
	font-weight: 800;
	letter-spacing: 0.11em;
	text-transform: uppercase;
}

.revision-block-context {
	margin: 0;
	color: #88745c;
	font-size: 0.7rem;
}

.revision-block h4 {
	margin: 1.15rem 0 0.45rem;
	color: #49331f;
	font-size: 0.95rem;
	font-weight: 760;
	letter-spacing: -0.01em;
}

.revision-block h4:first-of-type {
	margin-top: 0;
}

.revision-block p {
	margin: 0.55rem 0;
}

.revision-block ul,
.revision-block ol {
	margin: 0.45rem 0 0.7rem;
	padding-left: 1.25rem;
}

.revision-block li {
	margin: 0.34rem 0;
	padding-left: 0.15rem;
}

.revision-block code {
	background: rgba(111, 72, 24, 0.1);
	color: #6f421b;
}

.revision-block strong {
	color: #382719;
}

.revision-block .revision-status {
	display: inline-block;
	margin-right: 0.25rem;
	padding: 0.08rem 0.38rem;
	border-radius: 999px;
	background: rgba(180, 106, 35, 0.12);
	color: #8a4b18;
	font-size: 0.72em;
	font-weight: 760;
	vertical-align: 0.05em;
}

@media (min-width: 1040px) {
	.page-body > div > figure:not(.image),
	.page-body > div > figure.image {
		width: min(var(--media-max-width, 1080px), calc(100vw - 64px));
		margin-left: 50%;
		transform: translateX(-50%);
	}

	.toggle figure {
		width: auto !important;
		margin-left: 0 !important;
		transform: none !important;
	}
}

@media (max-width: 1179px) {
	.article-outline {
		display: none;
	}
}

@media (min-width: 1180px) and (max-width: 1499px) {
	article.page {
		width: min(
			var(--content-width, 960px),
			calc(100% - var(--outline-width, 190px) - var(--outline-gap, 28px) - 72px)
		);
		margin-right: 24px;
		margin-left: calc(24px + var(--outline-width, 190px) + var(--outline-gap, 28px));
	}
}

@media (max-width: 640px) {
	article.page {
		width: min(100% - 30px, var(--content-width, 960px));
	}

	article.page > header {
		padding-top: 4.5rem;
	}

	.page-title {
		font-size: clamp(2.7rem, 14vw, 4rem) !important;
	}

	.page-body {
		font-size: min(var(--body-font-size, 1.18rem), 1.05rem);
	}

	.page-body h1 {
		margin-top: 3.5rem;
		padding-top: 3.5rem;
	}

	.page-body h2::before {
		left: -0.65rem;
		width: 3px;
	}

	article blockquote {
		padding: 1rem 1rem 1rem 1.15rem;
	}

	.media-lightbox-shell {
		padding: 18px;
	}

	.media-lightbox-content {
		max-width: calc(100vw - 36px);
		max-height: calc(100vh - 36px);
	}

	.media-lightbox-content iframe {
		width: calc(100vw - 36px);
	}
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	* {
		transition: none !important;
	}
}

/* Fix text selection inside display:contents wrapper divs */
div[style*="display:contents"] {
	display: block !important;
}